attractive woman doing sit-ups at the gym, sporty woman lying on the floor doing sit-ups at the gym, concept of fitness girl doing routine for flat abs - 仰臥起坐 個照片及圖片檔健身運動, 鬆弛運動
April 2021, Hessen, Frankfurt/Main: A man does sit-ups at an equipment station at the European Central Bank. Photo: Sebastian Gollnow/dpa男人
handsome athletic man lying down on the ground and leaning forwards to crunch his abdominal muscles - 仰臥起坐 個照片及圖片檔腹肌
May 1959, England training in Brazil where they are to play the national side, as England's Billy Wright exercises on his own during a training...
American Middleweight boxer Rocky Graziano does sit-ups during a training session, New York, New York, September 1949. The photo was taken before a...
Fighter Andreea "The Storm" Vladoi does crunches while training for the upcoming "Lingerie Fighting Championships 21: Naughty 'n Nice" on June 6,...
determined woman performing crunches in a city park, exercising on a mat - 仰臥起坐 個照片及圖片檔鬆弛運動, 健身運動, 腹肌
young woman working out at home while following along with a fitness video on her laptop - 仰臥起坐 個照片及圖片檔